2024/07/09-20:36:17.073281 140433667507776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00: fork to child time = 0.045080 sec 2024/07/09-20:36:17.074448 140433667507776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00 2024/07/09-20:36:17.080444 140433667507776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00 2024/07/09-20:36:17.089270 140433667507776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-20:36:17.089682 140433667507776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-20:36:17.128802 140433667507776 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-59445/att-00/MANIFEST-12625661 2024/07/09-20:36:17.143307 140433667507776 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-59445/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12694397, last_sequence is 148696862699, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12694266 2024/07/09-20:36:17.143318 140433667507776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-20:36:17.143403 140433667507776 [version_set.cc:5652] Creating manifest 12694397 2024/07/09-20:36:17.165989 140433667507776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-20:36:17.181552 140433667507776 [compaction_job.cc:2433] [default] [JOB 59445] Compacting 1@1 + 3@2 files to L2, score 0.77, subcompactions 1 : 1 2024/07/09-20:36:17.181571 140433667507776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 30496 Base level 1, inputs: [12694386(18MB)], [12694331(48MB) 12694332(48MB) 12694333(4386KB)] 2024/07/09-20:36:17.373940 140433667507776 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-20:36:17.373973 140433667507776 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-20:36:17.373998 140433667507776 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-20:36:17.374014 140433667507776 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-20:36:17.374027 140433667507776 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-20:36:17.795269 140433667507776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694398.sst) /dev/shm/ToplingTemp/Topling-97961-ZmE7nA 2024/07/09-20:36:18.406232 140433667507776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694398.sst): first pass time = 0.61's, 109.851'MB/sec 2024/07/09-20:36:20.788175 140433667507776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694398.sst): old prealloc_size = 73819750, real_size = 49418928 2024/07/09-20:36:20.788258 140433667507776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694398.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.96 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-20:36:21.318058 140433667507776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694398.sst): second pass time = 2.38's, 25.931'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 96.362'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35091.856'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.199'MB/sec write SST data time = 0.11's, 469.235'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 22259.317'MB/sec zip my value time = 2.38's, unzip length = 0.062'GB zip my value throughput = 25.931'MB/sec zip pipeline throughput = 159.000'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.96 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.96 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.6127 value = 1.2952 dict = 1.00 all = 1.3143 } Zip/UnZip{ index = 0.6201 value = 0.7721 dict = 1.00 all = 0.7609 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.002775291 MB/sec (with seq num) write speed all = 0.002668033 MB/sec (without seq num) 2024/07/09-20:36:21.376459 140433667507776 [compaction_job.cc:1944] [default] [JOB 59445] Generated table #12694398: 335545 keys, 51060589 bytes, temperature: kWarm 2024/07/09-20:36:21.376564 140433667507776 EVENT_LOG_v1 {"time_micros": 1720528581376504, "cf_name": "default", "job": 59445, "event": "table_file_creation", "file_number": 12694398, "file_size": 51060589, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148637399541, "largest_seqno": 148696811286, "table_properties": {"data_size": 47670368, "index_size": 1664512, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720528577, "oldest_key_time": 0, "file_creation_time": 1720528577, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12694398, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-20:36:21.410665 140433667507776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694399.sst) /dev/shm/ToplingTemp/Topling-97961-yzt1Sy 2024/07/09-20:36:22.440655 140433667507776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694399.sst): first pass time = 1.03's, 65.159'MB/sec 2024/07/09-20:36:23.950161 140433667507776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694399.sst): old prealloc_size = 73819750, real_size = 48498352 2024/07/09-20:36:23.950229 140433667507776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694399.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.20 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/09-20:36:24.487249 140433667507776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694399.sst): second pass time = 1.51's, 40.930'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 93.357'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19495.390'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.192'MB/sec write SST data time = 0.10's, 495.839'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 17711.313'MB/sec zip my value time = 1.51's, unzip length = 0.062'GB zip my value throughput = 40.930'MB/sec zip pipeline throughput = 117.535'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.20 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.20 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.6377 value = 1.2950 dict = 1.00 all = 1.3385 } Zip/UnZip{ index = 0.2749 value = 0.7722 dict = 1.00 all = 0.7471 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.005549879 MB/sec (with seq num) write speed all = 0.005335391 MB/sec (without seq num) 2024/07/09-20:36:24.542326 140433667507776 [compaction_job.cc:1944] [default] [JOB 59445] Generated table #12694399: 335545 keys, 50139211 bytes, temperature: kWarm 2024/07/09-20:36:24.542454 140433667507776 EVENT_LOG_v1 {"time_micros": 1720528584542368, "cf_name": "default", "job": 59445, "event": "table_file_creation", "file_number": 12694399, "file_size": 50139211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148637468765, "largest_seqno": 148696811282, "table_properties": {"data_size": 47676432, "index_size": 737920, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1720528581, "oldest_key_time": 0, "file_creation_time": 1720528581, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12694399, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-20:36:24.584820 140433667507776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694400.sst) /dev/shm/ToplingTemp/Topling-97961-PPxHAz 2024/07/09-20:36:24.819908 140433667507776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694400.sst): first pass time = 0.24's, 95.525'MB/sec 2024/07/09-20:36:25.551223 140433667507776 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694400.sst): part-0: reject ZipStore ratio = 0.850 2024/07/09-20:36:25.615136 140433667507776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694400.sst): old prealloc_size = 73819750, real_size = 21452976 2024/07/09-20:36:25.615186 140433667507776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694400.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 112260 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 6.85 raw-val = 0.0207 GB zip-val = 0.0207 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-20:36:25.732543 140433667507776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00/12694400.sst): second pass time = 0.73's, 28.269'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.12's, 185.382'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24160.166'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.477'MB/sec write SST data time = 0.06's, 372.214'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.73's, unzip length = 0.021'GB zip my value throughput = 28.269'MB/sec zip pipeline throughput = 106.828'MB/sec entries = 112260 avg-key = 16.00 avg-zkey = 6.85 avg-val = 184.00 avg-zval = 184.00 usrkeys = 112260 avg-key = 8.00 avg-zkey = 6.85 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 112260 bytes = 336800 } seq expand size = 785820 multi value expand size = 0 cnt WriteAppend = 2530 UnZipSize{ index = 0.0009 GB value = 0.0207 GB dict = 0.00 MB all = 0.0225 GB } __ZipSize{ index = 0.0008 GB value = 0.0207 GB dict = 0.00 MB all = 0.0218 GB } UnZip/Zip{ index = 1.1683 value = 1.0000 dict = 0.00 all = 1.0316 } Zip/UnZip{ index = 0.8559 value = 1.0000 dict = 0.00 all = 0.9693 } ---------------------------- total value len = 0.149620 GB avg = 0.191 KB (by entry num) total key len = 0.012534 GB avg = 0.016 KB total ukey len = 0.006267 GB avg = 0.008 KB total ukey num = 0.000783350 Billion total entry num = 0.000783350 Billion write speed all = 0.006477941 MB/sec (with seq num) write speed all = 0.006227585 MB/sec (without seq num) 2024/07/09-20:36:25.761578 140433667507776 [compaction_job.cc:1944] [default] [JOB 59445] Generated table #12694400: 112260 keys, 21763211 bytes, temperature: kWarm 2024/07/09-20:36:25.761663 140433667507776 EVENT_LOG_v1 {"time_micros": 1720528585761618, "cf_name": "default", "job": 59445, "event": "table_file_creation", "file_number": 12694400, "file_size": 21763211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148687562360, "largest_seqno": 148696811284, "table_properties": {"data_size": 20656032, "index_size": 768704, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 1796160, "raw_average_key_size": 16, "raw_value_size": 20655840, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 112260, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1720528584, "oldest_key_time": 0, "file_creation_time": 1720528584, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12694400, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-20:36:25.777637 140433667507776 [compaction_job.cc:699] job-59445: subcompact[0], size: 0.122963 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59445/att-00 [12694398,12694399,12694400] 2024/07/09-20:36:25.835451 140433667507776 (Original Log Time 2024/07/09-20:36:17.181688) EVENT_LOG_v1 {"time_micros": 1720528577181587, "job": 59445, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12694386], "files_L2": [12694331, 12694332, 12694333], "score": 0.770642, "input_data_size": 125987992, "oldest_snapshot_seqno": 148696862412} 2024/07/09-20:36:25.835457 140433667507776 (Original Log Time 2024/07/09-20:36:25.834828) [compaction_job.cc:2018] [default] [JOB 59445] Compacted 1@1 + 3@2 files to L2 => 122963011 bytes 2024/07/09-20:36:25.835459 140433667507776 (Original Log Time 2024/07/09-20:36:25.835359) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.7 rd, 14.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(18.9, 101.3 +0.0 blob) out(117.3 +0.0 blob), read-write-amplify(12.6) write-amplify(6.2) OK, records in: 786602, records dropped: 3252 output_compression: Snappy 2024/07/09-20:36:25.835469 140433667507776 (Original Log Time 2024/07/09-20:36:25.835422) EVENT_LOG_v1 {"time_micros": 1720528585835393, "cf": "default", "job": 59445, "event": "compaction_finished", "compaction_time_micros": 8595960, "compaction_time_cpu_micros": 2104624, "output_level": 2, "num_output_files": 3, "total_output_size": 122963011, "num_input_records": 786602, "num_output_records": 783350, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 139048805, "file_range_sync_nanos": 0, "file_fsync_nanos": 2526, "file_prepare_write_nanos": 152937, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-20:36:25.965186 140433667507776 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720528577,"executesMs":8750,"compactionJobId":59445,"attempt":0,"compactionInputRawBytes":157320400,"compactionInputZipBytes":125987992,"compactionOutputRawBytes":0,"compactionOutputZipBytes":122963011,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-f8a8f0399f6b65e7eff4ee88a763762f-5b56ca376834568b-00"}}, response = 2024/07/09-20:36:25.965304 140433667507776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-59445/att-00: olev 2, work 8.751 s, result 10.337 ms, install 0.676 ms, input{raw 150.032 MiB zip 120.152 MiB}